/usr/include/octave-4.2.2/octave/ops.h is in liboctave-dev 4.2.2-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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Copyright (C) 1996-2017 John W. Eaton
Copyright (C) 2009 VZLU Prague, a.s.
This file is part of Octave.
Octave is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 3 of the License, or (at your
option) any later version.
Octave is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with Octave; see the file COPYING. If not, see
<http://www.gnu.org/licenses/>.
*/
#if ! defined (octave_ops_h)
#define octave_ops_h 1
#include "octave-config.h"
#include "Array-util.h"
// Concatenation macros that enforce argument prescan
#define CONCAT2X(x, y) x ## y
#define CONCAT2(x, y) CONCAT2X (x, y)
#define CONCAT3X(x, y, z) x ## y ## z
#define CONCAT3(x, y, z) CONCAT3X (x, y, z)
extern void install_ops (void);
#define INSTALL_UNOP(op, t, f) \
octave_value_typeinfo::register_unary_op \
(octave_value::op, t::static_type_id (), CONCAT2 (oct_unop_, f));
#define INSTALL_NCUNOP(op, t, f) \
octave_value_typeinfo::register_non_const_unary_op \
(octave_value::op, t::static_type_id (), CONCAT2 (oct_unop_, f));
#define INSTALL_BINOP(op, t1, t2, f) \
octave_value_typeinfo::register_binary_op \
(octave_value::op, t1::static_type_id (), t2::static_type_id (), \
CONCAT2 (oct_binop_, f));
#define INSTALL_CATOP(t1, t2, f) \
octave_value_typeinfo::register_cat_op \
(t1::static_type_id (), t2::static_type_id (), CONCAT2 (oct_catop_, f));
#define INSTALL_ASSIGNOP(op, t1, t2, f) \
octave_value_typeinfo::register_assign_op \
(octave_value::op, t1::static_type_id (), t2::static_type_id (), \
CONCAT2 (oct_assignop_, f));
#define INSTALL_ASSIGNANYOP(op, t1, f) \
octave_value_typeinfo::register_assignany_op \
(octave_value::op, t1::static_type_id (), CONCAT2 (oct_assignop_, f));
#define INSTALL_ASSIGNCONV(t1, t2, tr) \
octave_value_typeinfo::register_pref_assign_conv \
(t1::static_type_id (), t2::static_type_id (), tr::static_type_id ());
#define INSTALL_WIDENOP(t1, t2, f) \
octave_value_typeinfo::register_widening_op \
(t1::static_type_id (), t2::static_type_id (), CONCAT2 (oct_conv_, f));
#define DEFASSIGNOP(name, t1, t2) \
static octave_value \
CONCAT2 (oct_assignop_, name) (octave_base_value& a1, \
const octave_value_list& idx, \
const octave_base_value& a2)
#define DEFASSIGNOP_FN(name, t1, t2, f) \
static octave_value \
CONCAT2 (oct_assignop_, name) (octave_base_value& a1, \
const octave_value_list& idx, \
const octave_base_value& a2) \
{ \
CONCAT2 (octave_, t1)& v1 = dynamic_cast<CONCAT2 (octave_, t1)&> (a1); \
const CONCAT2 (octave_, t2)& v2 = dynamic_cast<const CONCAT2 (octave_, t2)&> (a2); \
\
v1.f (idx, v2.CONCAT2 (t1, _value) ()); \
return octave_value (); \
}
#define DEFNULLASSIGNOP_FN(name, t, f) \
static octave_value \
CONCAT2 (oct_assignop_, name) (octave_base_value& a, \
const octave_value_list& idx, \
const octave_base_value&) \
{ \
CONCAT2 (octave_, t)& v = dynamic_cast<CONCAT2 (octave_, t)&> (a); \
\
v.f (idx); \
return octave_value (); \
}
#define DEFNDASSIGNOP_FN(name, t1, t2, e, f) \
static octave_value \
CONCAT2 (oct_assignop_, name) (octave_base_value& a1, \
const octave_value_list& idx, \
const octave_base_value& a2) \
{ \
CONCAT2 (octave_, t1)& v1 = dynamic_cast<CONCAT2 (octave_, t1)&> (a1); \
const CONCAT2 (octave_, t2)& v2 = dynamic_cast<const CONCAT2 (octave_, t2)&> (a2); \
\
v1.f (idx, v2.CONCAT2 (e, _value) ()); \
return octave_value (); \
}
// FIXME: the following currently don't handle index.
#define DEFNDASSIGNOP_OP(name, t1, t2, f, op) \
static octave_value \
CONCAT2 (oct_assignop_, name) (octave_base_value& a1, \
const octave_value_list& idx, \
const octave_base_value& a2) \
{ \
CONCAT2 (octave_, t1)& v1 = dynamic_cast<CONCAT2 (octave_, t1)&> (a1); \
const CONCAT2 (octave_, t2)& v2 = dynamic_cast<const CONCAT2 (octave_, t2)&> (a2); \
\
assert (idx.empty ()); \
v1.matrix_ref () op v2.CONCAT2 (f, _value) (); \
\
return octave_value (); \
}
#define DEFNDASSIGNOP_FNOP(name, t1, t2, f, fnop) \
static octave_value \
CONCAT2 (oct_assignop_, name) (octave_base_value& a1, \
const octave_value_list& idx, \
const octave_base_value& a2) \
{ \
CONCAT2 (octave_, t1)& v1 = dynamic_cast<CONCAT2 (octave_, t1)&> (a1); \
const CONCAT2 (octave_, t2)& v2 = dynamic_cast<const CONCAT2 (octave_, t2)&> (a2); \
\
assert (idx.empty ()); \
fnop (v1.matrix_ref (), v2.CONCAT2 (f, _value) ()); \
\
return octave_value (); \
}
#define DEFASSIGNANYOP_FN(name, t1, f) \
static octave_value \
CONCAT2 (oct_assignop_, name) (octave_base_value& a1, \
const octave_value_list& idx, \
const octave_value& a2) \
{ \
CONCAT2 (octave_, t1)& v1 = dynamic_cast<CONCAT2 (octave_, t1)&> (a1); \
\
v1.f (idx, a2); \
return octave_value (); \
}
#define CONVDECL(name) \
static octave_base_value * \
CONCAT2 (oct_conv_, name) (const octave_base_value& a)
#define DEFCONV(name, a_dummy, b_dummy) \
CONVDECL (name)
#define DEFUNOPX(name, t) \
static octave_value \
CONCAT2 (oct_unop_, name) (const octave_base_value&)
#define DEFUNOP(name, t) \
static octave_value \
CONCAT2 (oct_unop_, name) (const octave_base_value& a)
#define DEFUNOP_OP(name, t, op) \
static octave_value \
CONCAT2 (oct_unop_, name) (const octave_base_value& a) \
{ \
const CONCAT2 (octave_, t)& v = dynamic_cast<const CONCAT2 (octave_, t)&> (a); \
return octave_value (op v.CONCAT2 (t, _value) ()); \
}
#define DEFNDUNOP_OP(name, t, e, op) \
static octave_value \
CONCAT2 (oct_unop_, name) (const octave_base_value& a) \
{ \
const CONCAT2 (octave_, t)& v = dynamic_cast<const CONCAT2 (octave_, t)&> (a); \
return octave_value (op v.CONCAT2 (e, _value) ()); \
}
// FIXME: in some cases, the constructor isn't necessary.
#define DEFUNOP_FN(name, t, f) \
static octave_value \
CONCAT2 (oct_unop_, name) (const octave_base_value& a) \
{ \
const CONCAT2 (octave_, t)& v = dynamic_cast<const CONCAT2 (octave_, t)&> (a); \
return octave_value (f (v.CONCAT2 (t, _value) ())); \
}
#define DEFNDUNOP_FN(name, t, e, f) \
static octave_value \
CONCAT2 (oct_unop_, name) (const octave_base_value& a) \
{ \
const CONCAT2 (octave_, t)& v = dynamic_cast<const CONCAT2 (octave_, t)&> (a); \
return octave_value (f (v.CONCAT2 (e, _value) ())); \
}
#define DEFNCUNOP_METHOD(name, t, method) \
static void \
CONCAT2 (oct_unop_, name) (octave_base_value& a) \
{ \
CONCAT2 (octave_, t)& v = dynamic_cast<CONCAT2 (octave_, t)&> (a); \
v.method (); \
}
#define DEFBINOPX(name, t1, t2) \
static octave_value \
CONCAT2 (oct_binop_, name) (const octave_base_value&, \
const octave_base_value&)
#define DEFBINOP(name, t1, t2) \
static octave_value \
CONCAT2 (oct_binop_, name) (const octave_base_value& a1, \
const octave_base_value& a2)
#define DEFBINOP_OP(name, t1, t2, op) \
static octave_value \
CONCAT2 (oct_binop_, name) (const octave_base_value& a1, \
const octave_base_value& a2) \
{ \
const CONCAT2 (octave_, t1)& v1 = dynamic_cast<const CONCAT2 (octave_, t1)&> (a1); \
const CONCAT2 (octave_, t2)& v2 = dynamic_cast<const CONCAT2 (octave_, t2)&> (a2); \
\
return octave_value \
(v1.CONCAT2 (t1, _value) () op v2.CONCAT2 (t2, _value) ()); \
}
#define DEFCMPLXCMPOP_OP(name, t1, t2, op) \
static octave_value \
CONCAT2 (oct_binop_, name) (const octave_base_value& a1, \
const octave_base_value& a2) \
{ \
const CONCAT2 (octave_, t1)& v1 = dynamic_cast<const CONCAT2 (octave_, t1)&> (a1); \
const CONCAT2 (octave_, t2)& v2 = dynamic_cast<const CONCAT2 (octave_, t2)&> (a2); \
\
warn_complex_cmp (); \
\
return octave_value \
(v1.CONCAT2 (t1, _value) () op v2.CONCAT2 (t2, _value) ()); \
}
#define DEFSCALARBOOLOP_OP(name, t1, t2, op) \
static octave_value \
CONCAT2 (oct_binop_, name) (const octave_base_value& a1, \
const octave_base_value& a2) \
{ \
const CONCAT2 (octave_, t1)& v1 = dynamic_cast<const CONCAT2 (octave_, t1)&> (a1); \
const CONCAT2 (octave_, t2)& v2 = dynamic_cast<const CONCAT2 (octave_, t2)&> (a2); \
\
if (octave::math::isnan (v1.CONCAT2 (t1, _value) ()) || octave::math::isnan (v2.CONCAT2 (t2, _value) ())) \
octave::err_nan_to_logical_conversion (); \
\
return octave_value \
(v1.CONCAT2 (t1, _value) () op v2.CONCAT2 (t2, _value) ()); \
}
#define DEFNDBINOP_OP(name, t1, t2, e1, e2, op) \
static octave_value \
CONCAT2 (oct_binop_, name) (const octave_base_value& a1, \
const octave_base_value& a2) \
{ \
const CONCAT2 (octave_, t1)& v1 = dynamic_cast<const CONCAT2 (octave_, t1)&> (a1); \
const CONCAT2 (octave_, t2)& v2 = dynamic_cast<const CONCAT2 (octave_, t2)&> (a2); \
\
return octave_value \
(v1.CONCAT2 (e1, _value) () op v2.CONCAT2 (e2, _value) ()); \
}
// FIXME: in some cases, the constructor isn't necessary.
#define DEFBINOP_FN(name, t1, t2, f) \
static octave_value \
CONCAT2 (oct_binop_, name) (const octave_base_value& a1, \
const octave_base_value& a2) \
{ \
const CONCAT2 (octave_, t1)& v1 = dynamic_cast<const CONCAT2 (octave_, t1)&> (a1); \
const CONCAT2 (octave_, t2)& v2 = dynamic_cast<const CONCAT2 (octave_, t2)&> (a2); \
\
return octave_value (f (v1.CONCAT2 (t1, _value) (), v2.CONCAT2 (t2, _value) ())); \
}
#define DEFNDBINOP_FN(name, t1, t2, e1, e2, f) \
static octave_value \
CONCAT2 (oct_binop_, name) (const octave_base_value& a1, \
const octave_base_value& a2) \
{ \
const CONCAT2 (octave_, t1)& v1 = dynamic_cast<const CONCAT2 (octave_, t1)&> (a1); \
const CONCAT2 (octave_, t2)& v2 = dynamic_cast<const CONCAT2 (octave_, t2)&> (a2); \
\
return octave_value (f (v1.CONCAT2 (e1, _value) (), v2.CONCAT2 (e2, _value) ())); \
}
#define DEFNDCMPLXCMPOP_FN(name, t1, t2, e1, e2, f) \
static octave_value \
CONCAT2 (oct_binop_, name) (const octave_base_value& a1, \
const octave_base_value& a2) \
{ \
const CONCAT2 (octave_, t1)& v1 = dynamic_cast<const CONCAT2 (octave_, t1)&> (a1); \
const CONCAT2 (octave_, t2)& v2 = dynamic_cast<const CONCAT2 (octave_, t2)&> (a2); \
\
return octave_value (f (v1.CONCAT2 (e1, _value) (), v2.CONCAT2 (e2, _value) ())); \
}
#define DEFCATOPX(name, t1, t2) \
static octave_value \
CONCAT2 (oct_catop_, name) (octave_base_value&, const octave_base_value&, \
const Array<octave_idx_type>& ra_idx)
#define DEFCATOP(name, t1, t2) \
static octave_value \
CONCAT2 (oct_catop_, name) (octave_base_value& a1, \
const octave_base_value& a2, \
const Array<octave_idx_type>& ra_idx)
// FIXME: in some cases, the constructor isn't necessary.
#define DEFCATOP_FN(name, t1, t2, f) \
static octave_value \
CONCAT2 (oct_catop_, name) (octave_base_value& a1, \
const octave_base_value& a2, \
const Array<octave_idx_type>& ra_idx) \
{ \
CONCAT2 (octave_, t1)& v1 = dynamic_cast<CONCAT2 (octave_, t1)&> (a1); \
const CONCAT2 (octave_, t2)& v2 = dynamic_cast<const CONCAT2 (octave_, t2)&> (a2); \
\
return octave_value (v1.CONCAT2 (t1, _value) () . f (v2.CONCAT2 (t2, _value) (), ra_idx)); \
}
#define DEFNDCATOP_FN(name, t1, t2, e1, e2, f) \
static octave_value \
CONCAT2 (oct_catop_, name) (octave_base_value& a1, \
const octave_base_value& a2, \
const Array<octave_idx_type>& ra_idx) \
{ \
CONCAT2 (octave_, t1)& v1 = dynamic_cast<CONCAT2 (octave_, t1)&> (a1); \
const CONCAT2 (octave_, t2)& v2 = dynamic_cast<const CONCAT2 (octave_, t2)&> (a2); \
\
return octave_value (v1.CONCAT2 (e1, _value) () . f (v2.CONCAT2 (e2, _value) (), ra_idx)); \
}
#define DEFNDCHARCATOP_FN(name, t1, t2, f) \
static octave_value \
CONCAT2 (oct_catop_, name) (octave_base_value& a1, \
const octave_base_value& a2, \
const Array<octave_idx_type>& ra_idx) \
{ \
CONCAT2 (octave_, t1)& v1 = dynamic_cast<CONCAT2 (octave_, t1)&> (a1); \
const CONCAT2 (octave_, t2)& v2 = dynamic_cast<const CONCAT2 (octave_, t2)&> (a2); \
\
return octave_value (v1.char_array_value () . f (v2.char_array_value (), ra_idx), \
((a1.is_sq_string () || a2.is_sq_string ()) \
? '\'' : '"')); \
}
// For compatibility, the second arg is always converted to the type
// of the first. Hmm.
#define DEFNDCATOP_FN2(name, t1, t2, tc1, tc2, e1, e2, f) \
static octave_value \
CONCAT2 (oct_catop_, name) (octave_base_value& a1, \
const octave_base_value& a2, \
const Array<octave_idx_type>& ra_idx) \
{ \
CONCAT2 (octave_, t1)& v1 = dynamic_cast<CONCAT2 (octave_, t1)&> (a1); \
const CONCAT2 (octave_, t2)& v2 = dynamic_cast<const CONCAT2 (octave_, t2)&> (a2); \
\
return octave_value (tc1 (v1.CONCAT2 (e1, _value) ()) . f (tc2 (v2.CONCAT2 (e2, _value) ()), ra_idx)); \
}
#endif
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